batman-adv: Provide bla group in the mesh_info netlink msg
The bridge loop avoidange is the main information for the debugging of of
bridge loop detection problems. It is therefore necessary when comparing
the bla claim tables.
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
diff --git a/net/batman-adv/netlink.c b/net/batman-adv/netlink.c
index b33675c..464de9d 100644
--- a/net/batman-adv/netlink.c
+++ b/net/batman-adv/netlink.c
@@ -19,6 +19,7 @@
#include "main.h"
#include <linux/atomic.h>
+#include <linux/byteorder/generic.h>
#include <linux/errno.h>
#include <linux/fs.h>
#include <linux/genetlink.h>
@@ -42,6 +43,7 @@
#include "gateway_client.h"
#include "hard-interface.h"
#include "originator.h"
+#include "packet.h"
#include "soft-interface.h"
#include "tp_meter.h"
#include "translation-table.h"
@@ -141,6 +143,12 @@
(u8)atomic_read(&bat_priv->tt.vn)))
goto out;
+#ifdef CONFIG_BATMAN_ADV_BLA
+ if (nla_put_u16(msg, BATADV_ATTR_BLA_CRC,
+ ntohs(bat_priv->bla.claim_dest.group)))
+ goto out;
+#endif
+
primary_if = batadv_primary_if_get_selected(bat_priv);
if (primary_if && primary_if->if_status == BATADV_IF_ACTIVE) {
hard_iface = primary_if->net_dev;